The phrase typically refers to a specific password used to unlock compressed files (like .zip or .rar) downloaded from a now-defunct or archived blogspot site. In the world of early 2010s internet piracy and file sharing, these "blog-passwords" were ubiquitous.
On many Blogspot-based download sites, the password is often the URL of the website itself. If you are prompted for a password, try entering: focdownloads.blogspot.com focdownloads Where to Find the Password on the Page password focdownloadsblogspotcom link